BETOOLL Nitrogen Regulator with 0-800 PSI Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges
Condition: New
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Availability:
In Stock.
Arrives
Monday, Oct 19
Style: 0-800 PSI
Features
- Product update: BETOOLL 0-800PSI nitrogen regulator has updated the low pressure gauge, making the measurement range larger.
- Air Pressure: Low Pressure Gauge:0-800 PSI (700PSI of Max output pressure). High Pressure Gauge:0-4000 PSI (3000PSI of Max input pressure).
- Connections: Nitrogen regulator hvac with CGA580 Inlet Connection, 1/4 Inch Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots.
- Structure: The nitrogen pressure regulator is made of solid brass, which is safety and durability. Large T-style handle is easy to adjust the nitrogen regulator accurately, avoid damage due to excessive air pressure difference.
- Application: Nitrogen Tank Regulator is great for HVAC Purging, Inertization, Pressure Tests, Leakage Tests, Brazing, Soldering, Nitrogen beer making, Medical Application, and etc.
Description
BETOOLL helps you to work safer, more conveniently, and more reliably through the Internet and global products delivery services. Your satisfaction is our pursuit, promises to provide you with first-class products, perfect pre-sales, and after-sales service.
Brand: BETOOLL
Material: Brass
Item dimensions L x W x H: 6.89 x 6.89 x 4.13 inches
Item Weight: 2.7 pounds
Manufacturer: BETOOLL
Brand Name: BETOOLL
Part Number: HW9005-1
Manufacturer: BETOOLL
Model: HW9005-1
Material Type: Brass
Item Dimensions: 6.89 x 6.89 x 4.13 inches
Item Weight: 2.7 pounds
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Oct 19
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 0-600 PSI with Hose
not much else to say. it works great
Reviewed in the United States on January 28, 2026 by Steve
Style: 0-600 PSI with Hose
This was a nice find! The machining, finish, gauges, and included hose seem to be of good quality and are very nice looking. The low pressure regulator adjustment action was nice and smooth. I will not need to use this regulator on a daily basis but it looks like it is durable and built to last. I bought this regulator to attach to a N2 (nitrogen) gas cylinder specifically for use in testing an auto A/C system for leaks but it will come in handy for a number of different needs like filling the tires of our vehicles with nitrogen instead of regular air. Unfortunately, I didn't realize the thread on my A/C manifold gauge set for the yellow vacuum/charge hose has a 1/2" ACME thread and the hose that is included with this regulator is a 1/4" swage thread. This was my fault for not checking the threads before I purchased the regulator. Anyways, with adapters it all worked out and I am happy with this purchase.
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Reviewed in the United States on May 9, 2024 by Jerry Burgess
Style: 0-600 PSI with Hose
Quality built. Smooth operation when setting pressures. No internal or external leakage. Great for checking system leaks before adding refrigerant.
Reviewed in the United States on August 7, 2025 by Gary
Style: 0-800 PSI
*** 2 stars taken off because I bought 2 and both has the right pressure gauge cracked per my photos. Amazon is taking them back no issues, but this is for sure frustrating and I'm hoping the third one I get doesn't have this issue. They're packaged very well so I think it's just bad QC at the factory. ** Update: third gauge set received, this time both gauges had cracked window edges. I'm just going to keep one and live with it for the price... ** Update 2: customer service reached out promptly to remediate my experience, and assured me they're looking into the manufacturing problem. Giving 1 star back for great customer service. --------- I'm reviewing the 800 PSI version, which the product description says has a max output of 700psi. I can't speak to the 600 PSI version. For HVAC pressure test, I need to test between 550-600 PSI, so I bought the 800PSI version. In my preliminary quick test, the pressure release valve opens right at 700 PSI, and closes again somewhere between 630-650 PSI (see photos). This is more than enough for what I need, but I believe you can take off the pressure relief valve and adjust it higher if needed. Accuracy wise, the gauge reads almost exactly what my Yellow Jacket gauge reads, so no issues there. I used a drop of HVAC oil before inserting the knob, which is pressure rated. Worked great and didn't have issues with turning the knob all the way to 700 PSI and beyond. The knob can definitely go further so no issues there. Overall incredible value for the money, minus the cracked gauges QC issues.
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Reviewed in the United States on December 17, 2023 by Tony
Style: 0-600 PSI with Hose
Good unit, use it to nitrogen charge AC systems and nitrogen charge accumulators.
Reviewed in the United States on March 17, 2026 by CS Service
Style: 0-600 PSI with Hose
Unfortunately it came with a bent internal plate. The peice that states what psi it is at one of the gauges. Unfortunately for me I did not see it until I went to use it which was out of exchange period. Still used it but since I couldn't see where I was at in psi for nitrogen. I drained my tank very quickly and messed up my copper soldering. It's my fault for not checking when it was delivered and im sure it was an accident. Ironically their fuel gauge I bought as well busted off the hose n sprayed diesel everywhere. These products are good for cheap but just be cautious like any other product out there.
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Reviewed in the United States on September 22, 2025 by Andrew and Kayce
Style: 0-600 PSI with Hose
Well made. Easy to read gauges.
Reviewed in the United States on March 13, 2026 by Kindle Customer
Style: 0-600 PSI with Hose
Excellent for my DIY needs. I am an old certified mechanic (left the trade long ago) but kept myself current with tech. Anyways I feel qualified to give this regulator a solid recommendation as it the job done for small capital outlay. Helped get our ram air suspension fixed.
Reviewed in the United States on November 7, 2025 by Regular Customer